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You searched for: creator:"Xu, Li,"
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[texts]Encoding of sound-source elevation by the spike patterns of cortical neurons - Xu, Li,
http://uf.catalog.fcla.edu/uf.jsp?st=UF030361460&ix=pm&I=0&V=D&pm=1
Keywords: Research; Neurons, Afferent--physiology; Auditory Cortex--physiology; Sound Localization; Acoustic Stimulation; Neural Networks (Computer; Cats
Downloads: 110
[texts]4-Chloro-2-((E)-{3-[1-(hydroxy-imino)eth-yl]phen-yl}imino-meth-yl)phenol. (Volume 65) - Xu, Li
This article is from Acta Crystallographica Section E: Structure Reports Online, volume 65.AbstractThe title compound, C15H13ClN2O2, adopts an E conformation with respect to the azomethine C=N bond. The aniline and phenol rings are almost coplanar, making a dihedral angle of 3.33 (2)°. In the crystal, the mol­ecules lie about inversion centers, forming dimers that are connected by inter­molecular O—H⋯N hydrogen bonds, resulting in six-membered rings with graph-set motif R22(6)...
Downloads: 1
[texts]4-Bromo-2-{(E)-3-[1-(hydroxy-imino)eth-yl]phenyl-imino-meth-yl}phenol. (Volume 65) - Xu, Li
This article is from Acta Crystallographica Section E: Structure Reports Online, volume 65.AbstractIn the title compound, C15H13BrN2O2, he oxime unit adopts an E conformation with respect to the O—H group. A classical intra­molecular O—H⋯N hydrogen bond results in the formation of a six-membered ring. The crystal structure is stabilized by inter­molecular O—H⋯N hydrogen bonds between the hydr­oxy groups and the oxime N atoms...
Downloads: 1
[texts]On fully nonlinear elliptic and parabolic equations in domains with VMO coefficients - Hongjie Dong
We prove the solvability in Sobolev spaces $W^{1,2}_p$, $p>d+1$, of the terminal-boundary value problem for a class of fully nonlinear parabolic equations, including parabolic Bellman's equations, in bounded cylindrical domains with VMO ``coefficients''. The solvability in $W^{2}_p$, $p>d$, of the corresponding elliptic boundary-value problem is also obtained.
Downloads: 4
[texts]Robustness, dissipations and coherence of the oscillation of circadian clock: potential landscape and flux perspectives. (Volume 1) - Wang, Jin
This article is from PMC Biophysics, volume 1.AbstractFinding the global probabilistic nature of a non-equilibrium circadian clock is essential for addressing important issues of robustness and function. We have uncovered the underlying potential energy landscape of a simple cyanobacteria biochemical network, and the corresponding flux which is the driving force for the oscillation. We found that the underlying potential landscape for the oscillation in the presence of small statistical fluctuat...
Downloads: 2
[texts]Cell aggregation induces phosphorylation of PECAM-1 and Pyk2 and promotes tumor cell anchorage-independent growth. (Volume 9) - Zhang, Xing
This article is from Molecular Cancer, volume 9.AbstractBackground: Apoptosis caused by inadequate or inappropriate cell-matrix interactions is defined as anoikis. Although transformed cells are known to be anoikis-resistant, the underlying mechanisms have not been well understood. We investigated the mechanisms of anoikis resistance of tumor cells. Results: We observed that cell aggregation in suspension promoted cell survival and proliferation...
[texts]Exploring the Mechanisms of Differentiation, Dedifferentiation, Reprogramming and Transdifferentiation. (Volume 9) - Xu, Li
This article is from PLoS ONE, volume 9.AbstractWe explored the underlying mechanisms of differentiation, dedifferentiation, reprogramming and transdifferentiation (cell type switchings) from landscape and flux perspectives. Lineage reprogramming is a new regenerative method to convert a matured cell into another cell including direct transdifferentiation without undergoing a pluripotent cell state and indirect transdifferentiation with an initial dedifferentiation-reversion (reprogramming) to a...
Downloads: 4
[texts]Highly efficient genome editing via 2A-coupled co-expression of two TALEN monomers. (Volume 7) - Mariano, Andrew
This article is from BMC Research Notes, volume 7.AbstractBackground: Transcription activator-like effector nucleases (TALENs) are a useful tool for targeted gene editing. TALEN monomers are traditionally expressed from two different plasmids. Each encodes a different TALEN arm that binds to a user-defined sequence and mediates gene editing. Expression of TALEN monomers in two separate plasmids requires co-delivery of each plasmid to the cell...
Downloads: 10
[texts]Targeted Myostatin Gene Editing in Multiple Mammalian Species Directed by a Single Pair of TALE Nucleases. (Volume 2) - Xu, Li
This article is from Molecular Therapy. Nucleic Acids, volume 2.AbstractMyostatin (MSTN) is a negative regulator of skeletal muscle mass. Strategies to block myostatin signaling pathway have been extensively pursued to increase muscle mass in various disease settings including muscular dystrophy. Here, we report a new class of reagents based on transcription activator-like effector nucleases (TALENs) to disrupt myostatin expression at the genome level...
Downloads: 2
[texts]The Potential and Flux Landscape Theory of Ecology. (Volume 9) - Xu, Li
This article is from PLoS ONE, volume 9.AbstractThe species in ecosystems are mutually interacting and self sustainable stable for a certain period. Stability and dynamics are crucial for understanding the structure and the function of ecosystems. We developed a potential and flux landscape theory of ecosystems to address these issues. We show that the driving force of the ecological dynamics can be decomposed to the gradient of the potential landscape and the curl probability flux measuring the...
Downloads: 5
[texts]Correlation between the prevalence of herniation pits and the alpha angle of the hip: computed tomography evaluation in healthy Chinese adults. (Volume 14) - Guo, Zhe
This article is from BMC Musculoskeletal Disorders, volume 14.AbstractBackground: Herniation pits (HPs) commonly develop over time at the femoral head–neck junction in adults, but their cause is still under debate. The purpose of study reported here was to investigate the correlation between the prevalence of HPs of the femoral neck and the alpha angle of the hips of healthy Chinese adults, by using computed tomography (CT)...
Downloads: 5
[texts]Primary retroperitoneal extraskeletal mesenchymal chondrosarcoma involving the vena cava: A case report. (Volume 7) - HU, HUI-JUAN
This article is from Oncology Letters, volume 7.AbstractThe current study presents a case of extraskeletal mesenchymal chondrosarcoma (ESMC) involving the vena cava that originally occurred in the retroperitoneum of a 61-year-old female. Following excision of the masses, pathological examination confirmed a diagnosis of primary ESMC. Mesenchymal chondrosarcomas are extremely rare in comparison to conventional chondrosarcomas and even more so when arising in an extraskeletal location...
Downloads: 7
[texts]An analysis of farmers' perception of the new cooperative medical system in Liaoning Province, China. (Volume 9) - Pan, Xilong
This article is from BMC Health Services Research, volume 9.AbstractBackground: Since 2003, the number of pilot areas of the New Rural Cooperative Medical System (NRCMS) has increased in rural China. And the major efforts have been concentrated on the enrollment of prospective members. In this study, we examined the satisfaction of the rural residents with the NRCMS as well as factors affecting their attitudes towards the NRCMS...
Downloads: 2
[texts]Sampling of the Diurnal Cycle of Precipitation using TRMM - Negri, Andrew J.
We examine the temporal sampling of tropical regions using observations from the Tropical Rainfall Measuring Mission (TRMM) Microwave Imager (TMI) and Precipitation Radar (PR). We conclude that PR estimates at any one hour, even using three years of data, are inadequate to describe the diurnal cycle of precipitation over regions smaller than 12 degrees, due to high spatial variability in sampling. We show that the optimum period of accumulation is four hours...
Keywords: EXPEDITIONS; TECHNOLOGY ASSESSMENT; INFORMATION SYSTEMS; MOBILE COMMUNICATION SYSTEMS; PROCEDURES; PROJECT MANAGEMENT; CASE HISTORIES
Downloads: 82
[texts]Ammonia-oxidizer communities in an agricultural soil treated with contrasting nitrogen sources. (Volume 4) - Habteselassie, Mussie Y.
This article is from Frontiers in Microbiology, volume 4.AbstractThe community of ammonia-oxidizing prokaryotes was examined in an agricultural soil treated for six seasons with contrasting nitrogen (N) sources. Molecular tools based on the genes encoding ammonia monooxygenase were used to characterize the ammonia oxidizer (AO) communities and their abundance. Soil DNA was extracted from soils sampled from silage corn plots that received no additional N (control), dairy waste compost, liquid dai...
Downloads: 2
[texts]The interventional therapy for diabetic peripheral artery disease. (Volume 13) - Sun, Nian-feng
This article is from BMC Surgery, volume 13.AbstractBackground: Diabetic peripheral arterial disease is the main cause of lower limb amputation in patients with diabetes. To summarize the technique and experiences and evaluate the clinical effects of blood vessel intervention operation on diabetic peripheral artery disease. Methods: 81 patients with diabetic peripheral artery disease from October 2007 to September 2011, 81 cases of the observation group were treated by balloon PTA...
Downloads: 3
[texts]AutismKB: an evidence-based knowledgebase of autism genetics. (Volume 40) - Xu, Li-Ming
This article is from Nucleic Acids Research, volume 40.AbstractAutism spectrum disorder (ASD) is a heterogeneous neurodevelopmental disorder with a prevalence of 0.9–2.6%. Twin studies showed a heritability of 38–90%, indicating strong genetic contributions. Yet it is unclear how many genes have been associated with ASD and how strong the evidence is. A comprehensive review and analysis of literature and data may bring a clearer big picture of autism genetics...
Downloads: 2
[texts]Lignin metabolism has a central role in the resistance of cotton to the wilt fungus Verticillium dahliae as revealed by RNA-Seq-dependent transcriptional analysis and histochemistry. (Volume 62) - Xu, Li
This article is from Journal of Experimental Botany, volume 62.AbstractThe incompatible pathosystem between resistant cotton (Gossypium barbadense cv. 7124) and Verticillium dahliae strain V991 was used to study the cotton transcriptome changes after pathogen inoculation by RNA-Seq. Of 32 774 genes detected by mapping the tags to assembly cotton contigs, 3442 defence-responsive genes were identified...
Downloads: 2
[texts]Facile synthesis and electrochemical performances of hollow graphene spheres as anode material for lithium-ion batteries. (Volume 9) - Yao, Ran-Ran
This article is from Nanoscale Research Letters, volume 9.AbstractThe hollow graphene oxide spheres have been successfully fabricated from graphene oxide nanosheets utilizing a water-in-oil emulsion technique, which were prepared from natural flake graphite by oxidation and ultrasonic treatment. The hollow graphene oxide spheres were reduced to hollow graphene spheres at 500°C for 3 h under an atmosphere of Ar(95%)/H2(5%)...
Downloads: 3
[texts]VEGF-c expression in an in vivo model of orthotopic endometrial cancer and retroperitoneal lymph node metastasis. (Volume 11) - Huang, Yong-Wen
This article is from Reproductive Biology and Endocrinology : RB&E, volume 11.AbstractBackground: Retroperitoneal lymph node (RLN) metastasis is an important indicator of endometrial cancer (EC) prognosis. Because vascular endothelial growth factor c (VEGF-c) is known to influence lymphangiogenesis and thereby lymph node metastasis, this study assessed the relationship of VEGF-c mRNA expression with RLN metastasis in EC...
Downloads: 2
[texts]Family history of hepatocellulcar carcinoma is not associated with its patients' prognosis after hepatectomy. (Volume 11) - Huang, Jia
This article is from World Journal of Surgical Oncology, volume 11.AbstractBackground: Family history of liver cancer is a major risk factor for hepatocellular carcinoma (HCC). In this study, we investigated the prognosis of patients with HCC with or without family history. Methods: Data for 1,313 patients who underwent hepatectomy as initial treatment for HCC between 2000 and 2008 at a tertiary cancer center hospital were retrieved from a prospective database...
Downloads: 2
[texts]Anoctamin 6 Regulates C2C12 Myoblast Proliferation. (Volume 9) - Zhao, Piming
This article is from PLoS ONE, volume 9.AbstractAnoctamin 6 (Ano6) belongs to a conserved gene family (TMEM16) predicted to code for eight transmembrane proteins with putative Ca2+-activated chloride channel (CaCC) activity. Recent work revealed that disruption of ANO6 leads to a blood coagulation defect and impaired skeletal development. However, its function in skeletal muscle cells remains to be determined...
Downloads: 2
[texts]Expression of ?H2AX in various gastric pathologies and its association with Helicobacter pylori infection. (Volume 7) - XIE, CHUAN
This article is from Oncology Letters, volume 7.AbstractPhosphorylation of H2AX at Ser 139 (γH2AX) is a biomarker of DNA double-strand breaks (DSBs). The present study aimed to explore the association between γH2AX levels and gastric pathology and Helicobacter pylori (H. pylori) infection. Gastric biopsies were obtained from 302 H. pylori-negative and -positive patients, including those with chronic gastritis (CG), intestinal metaplasia (IM), dysplasia (Dys) and gastric cancer (GC)...
Downloads: 3
[texts]Prognostic analysis of early-stage squamous cell carcinoma of the vulva. (Volume 11) - Xu, Li-Qun
This article is from World Journal of Surgical Oncology, volume 11.AbstractAim: The aim of this study was to analyze prognostic factors of early-stage squamous cell carcinoma of the vulva. Methods: A retrospective analysis was conducted on 35 patients who were treated for early-stage squamous cell carcinoma of the vulva at Sun Yat-sen University Cancer Center from January 1980 to December 2005. The Statistical Package for Social Science (SPSS) was used to compare the different strategies of oper...
Downloads: 1
[texts]Clinical effects of surgical and Gamma Knife treatments on hippocampal sclerosis-induced intractable epilepsy of children below age 10 years. (Volume 29) - Xiao, Aiju
This article is from Pakistan Journal of Medical Sciences, volume 29.AbstractObjective: To discuss the treatment effects and costs of surgery and Gamma Knife on hippocampal sclerosis (HS)-induced intractable epilepsy of children below age 10 years.Methods: The children below age 10 years who suffered from HS-induced intractable epilepsy from June 2010 to June 2012 were subjected to surgical and Gamma Knife treatments respectively according to their preference.Results: The short-term curative rat...
Downloads: 5
[texts]Long-term survival of patients with hepatocellular carcinoma with inferior vena cava tumor thrombus treated with sorafenib combined with transarterial chemoembolization: report of two cases and literature review. (Volume 33) - Gao, Heng-Jun
This article is from Chinese Journal of Cancer, volume 33.AbstractThe prognosis of hepatocellular carcinoma (HCC) with tumor thrombus formation in the main vasculature is extremely poor. Sorafenib combined with transarterial chemoembolization is a novel treatment approach for advanced HCC. In this study, we report two HCC patients with inferior vena cava tumor thrombus who underwent the combination treatment...
Downloads: 1
[texts]Different Subsets of Macrophages in Patients with New Onset Tuberculous Pleural Effusion. (Volume 9) - Tang, Ying
This article is from PLoS ONE, volume 9.AbstractObjective: Macrophages are the infiltrate components of tuberculous pleural effusion (TPE). This study is aimed at examining the role of different subsets of macrophages in pleural fluid (PF) and peripheral blood (PB) from patients with new onset TPE. Methods: The numbers of PB and PF CD163+, CD206+ and CD115+ macrophages in 25 patients with new onset TPE and 17 healthy controls (HC) were determined by flow cytometry...
Downloads: 4
[texts]Complete Genome Sequence of Neisseria meningitidis Serogroup A Strain NMA510612, Isolated from a Patient with Bacterial Meningitis in China. (Volume 2) - Zhang, Yan
This article is from Genome Announcements, volume 2.AbstractSerogroup A meningococcal strains have been involved in several pandemics and a series of epidemics worldwide in the past. Determination of the genome sequence of the prevalent genotype strain will help us understand the genetic background of the evolutionary and epidemiological properties of these bacteria. We sequenced the complete genome of Neisseria meningitidis NMA510612, a clinical isolate from a patient with meningococcal meningi...
Downloads: 2
[texts]Upregulated expression of S100A8 in mice brain after focal cerebral ischemia reperfusion. (Volume 4) - Sun, Peng
This article is from World Journal of Emergency Medicine, volume 4.AbstractBACKGROUND:: Recent studies have showed that S100A8 has been implicated in the pathobiology of inflammatory disorders, and that cerebral ischemia reperfusion (I/R) rapidly activates inflammation responses via Toll-like receptor 4 (TLR4). This study aimed to explore the expression of S100A8 and the relationship between S100A8 and TLR4 in focal cerebral ischemia reperfusion injury...
Downloads: 5
[texts]3-(2,4-Dichloro-phen-yl)-5-(4-fluoro-phen-yl)-2-phenyl-7-(trifluoro-meth-yl)pyraz olo-[1,5-a]pyrimidine. (Volume 68) - Liu, Ju
This article is from Acta Crystallographica Section E: Structure Reports Online, volume 68.AbstractIn the title compound, C25H13Cl2F4N3, there are four planar systems, viz. three benzene rings and a pyrazolo­[1,5-a]pyrim­idine system [r.m.s. deviation = 0.002 Å]. The dihedral angle between the dichloro­phenyl ring and the unsubstituted phenyl ring is 69.95 (5)°, while that between the fluoro­phenyl ring and the unsubstituted phenyl ring is 7.97 (10)°...
Downloads: 4
[texts]3-(2,4-Dichloro-phen-yl)-5-(4-fluoro-phen-yl)-2-methyl-7-(trifluoro-meth-yl)pyraz olo-[1,5-a]pyrimidine. (Volume 68) - Liu, Ju
This article is from Acta Crystallographica Section E: Structure Reports Online, volume 68.AbstractIn the title compound, C20H11Cl2F4N3, the central pyrazolo­[1,5-a]pyrimidine unit is almost planar [the mean deviation from the best least-square plane through the nine atoms is 0.006 (2) Å]. The fluoro­benzene ring is rotated out of this plane by 10.3 (3)°, whereas the dichloro­benzene ring is rotated by 46.2 (3)°...
Downloads: 4
[texts]1-(2,4-Dichloro-phen-yl)-5-(2-nitro-anilino)-1H-pyrazole-4-carbonitrile. (Volume 68) - Liu, Ju
This article is from Acta Crystallographica Section E: Structure Reports Online, volume 68.AbstractIn the title compound, C16H9Cl2N5O2, the folded mol­ecular conformation is characterized by a dihedral angle between the two benzene rings of 74.03 (5)°. An intra­molecular N—H⋯O hydrogen bond is observed between the H atom of the amide group and a nitro-group O atom. Inter­molecular C—H⋯O and N—H⋯N hydrogen bonds feature in the crystal packing.
Downloads: 3
[texts]Developmental Lead Exposure Alters Synaptogenesis through Inhibiting Canonical Wnt Pathway In Vivo and In Vitro. (Volume 9) - Hu, Fan
This article is from PLoS ONE, volume 9.AbstractLead (Pb) exposure has been implicated in the impairment of synaptic plasticity in the developing hippocampus, but the mechanism remains unclear. Here, we investigated whether developmental lead exposure affects the dendritic spine formation through Wnt signaling pathway in vivo and in vitro. Sprague–Dawley rats were exposed to lead throughout the lactation period and Golgi-Cox staining method was used to examine the spine density of pyramidal ne...
Downloads: 4
[texts]6,6?-Dihydr-oxy-2,2?-[(butane-1,4-diyldi-oxy)bis-(nitrilo-methyl-idyne)]diphenol. (Volume 64) - Dong, Wen-Kui
This article is from Acta Crystallographica Section E: Structure Reports Online, volume 64.AbstractThe mol­ecule of the centrosymmetric title compound, C18H20N2O6, assumes an E configuration with respect to the azomethine C=N bond. The imino group is coplanar with the aromatic ring. Intra­molecular O—H⋯O and O—H⋯N bonds are found between the hydroxyl groups and adjacent O (or N) atoms. In the crystal structure, inter­molecular O—H⋯O bonds link each mol­ecule to two others, formin...
Downloads: 1
[texts]4-[1-(Hydroxy-imino)ethyl]-N-(4-nitro-benzyl-idene)aniline. (Volume 65) - Zhao, Li
This article is from Acta Crystallographica Section E: Structure Reports Online, volume 65.AbstractIn the title compound, C15H13N3O3, the dihedral angle formed by the two benzene rings is 44.23 (2)°. The crystal structure is stabilized by aromatic π–π stacking inter­actions, with centroid-centroid distances of 3.825 (3) and 3.870 (4) Å between the aniline and the nitro­benzene rings of neighbouring mol­ecules, respectively...
Downloads: 2
[texts]6,6?-Dihydr-oxy-2,2?-[(pentane-1,5-diyl-dioxy)bis-(nitrilo-methyl-idyne)]diphenol . (Volume 64) - Dong, Wen-Kui
This article is from Acta Crystallographica Section E: Structure Reports Online, volume 64.AbstractThe mol­ecule of the title compound, C19H22N2O6, assumes a W-shaped configuration with the dihedral angle between the two halves of the mol­ecule being 82.48 (5)°. There is one half-mol­ecule in the asymmetric unit with a crystallographic twofold rotation axis passing through the central C atom of the five methylene groups in the [—CH=N—O—(CH2)5—O—N=CH—] bridge...
Downloads: 1
[texts]2,2?-[1,1?-(Hexane-1,6-diyldioxy-dinitrilo)diethyl-idyne]diphenol. (Volume 64) - Dong, Wen-Kui
This article is from Acta Crystallographica Section E: Structure Reports Online, volume 64.AbstractThe molecule of the title compound, C22H28N2O2, lies across an inversion centre with one half-mol­ecule in the asymmetric unit. The mol­ecule adopts an E configuration with respect to the azomethine C=N bond and the imino group is coplanar with the aromatic ring. Within the mol­ecule, the planar units are parallel, but extend in opposite directions from the hexa­methyl­ene bridge...
[texts]Bis(2,2?-bi-1H-imidazole-?2N3,N3′)bis-(dimethyl sulfoxide-?O)copper(II) bis-(tetra-fluoridoborate). (Volume 66) - Dai, Yong-Cheng
This article is from Acta Crystallographica Section E: Structure Reports Online, volume 66.AbstractIn the title copper(II) salt, [Cu(C6H6N4)2(C2H6OS)2](BF4)2, the Jahn–Teller distorted octa­hedral coordination sphere of copper is formed from four 2,2′-bi-1H-imidazole N atoms and two dimethyl sulfoxide O atoms. The Cu atom lies on a center of inversion. N—H⋯O and N—H⋯F hydrogen bonds give rise to a one-dimensional structure...
Downloads: 2
[texts]2-[3-Acetyl-5-(2-chloro-3-pyrid-yl)-2-methyl-2,3-dihydro-1,3,4-oxadiazol-2-yl]-4- fluoro-phenyl acetate. (Volume 65) - Qin, Quan
This article is from Acta Crystallographica Section E: Structure Reports Online, volume 65.AbstractIn the title compound, C18H15ClFN3O4, the dihedral angle between the substituted pyridine ring and the oxadiazo­line ring is 9.73 (19)° and the acyl group is coplanar with the oxadiazo­line ring [O—C—N—C torsion angle = −2.1 (3)°]. Furthermore, the substituted benzene ring is almost orthogonal with the oxadiazo­line ring, the dihedral angle between them being 87.56 (18)°.
Downloads: 1
[texts]2,2?-[Octane-1,8-diyldioxy-bis(nitrilo-methyl-idyne)]diphenol. (Volume 66) - Li, Xiao-Jun
This article is from Acta Crystallographica Section E: Structure Reports Online, volume 66.AbstractThe complete mol­ecule of the title compound, C22H28N2O4, is generated by a crystallographic inversion centre at the mid-point of the central C—C bond. The two benzene rings are parallel to each other with a perpendicular inter­planar spacing of 1.488 (2) Å. Intra­molecular O—H⋯N hydrogen bonds generate two six-membered rings with S(6) motifs...
[texts]4-[(Ethoxy-imino)(phen-yl)meth-yl]-5-methyl-2-phenyl-1H-pyrazol-3(2H)-one. (Volume 64) - Wang, Jiu-Si
This article is from Acta Crystallographica Section E: Structure Reports Online, volume 64.AbstractIn the mol­ecule of the title compound, C19H19N3O2, the central pyrazole ring makes dihedral angles of 9.89 (3) and 66.06 (5)° with the two phenyl rings, and the two phenyl rings form an angle of 74.05 (5)°. An intra­molecular C—H⋯O hydrogen bond forms a six-membered ring, producing an S(6) ring motif...
Downloads: 1
[texts]6,6?-Dihydr-oxy-2,2?-[(propane-1,3-diyl-dioxy)bis-(nitrilo-methyl-idyne)]diphenol . (Volume 64) - Dong, Wen-Kui
This article is from Acta Crystallographica Section E: Structure Reports Online, volume 64.AbstractThe mol­ecule of the title compound, C17H18N2O6, adopts a V-shaped conformation, the dihedral angle between the two halves of the mol­ecule being 81.31 (4) °. There is one half-mol­ecule in the asymmetric unit, with a crystallographic twofold rotation axis passing through the central C atom. There are strong intra­molecular O—H⋯N and O—H⋯O hydrogen bonds involving the hydr­oxy group...
Downloads: 1
[texts](4Z)-4-[(2-Chloro-anilino)(phen-yl)methyl-idene]-3-methyl-1-phenyl-1H-pyrazol-5(4 H)-one. (Volume 68) - Xu, Li-Ying
This article is from Acta Crystallographica Section E: Structure Reports Online, volume 68.AbstractThe title compound, C23H18ClN3O, exists in an enamine–keto form with the amino group involved in an intra­molecular N—H⋯O hydrogen bond. The five-membered ring is nearly planar, the largest deviation being 0.0004 (7) Å, and makes dihedral angles of 16.62 (6), 41.89 (5) and 71.27 (4)° with the phenyl rings...
Downloads: 1
[texts]Identification of the para-nitrophenol catabolic pathway, and characterization of three enzymes involved in the hydroquinone pathway, in pseudomonas sp. 1-7. (Volume 12) - Zhang, Shuangyu
This article is from BMC Microbiology, volume 12.AbstractBackground: para-Nitrophenol (PNP), a priority environmental pollutant, is hazardous to humans and animals. However, the information relating to the PNP degradation pathways and their enzymes remain limited. Results: Pseudomonas sp.1-7 was isolated from methyl parathion (MP)-polluted activated sludge and was shown to degrade PNP. Two different intermediates, hydroquinone (HQ) and 4-nitrocatechol (4-NC) were detected in the catabolism of PN...
Downloads: 1
[texts]Celecoxib inhibits insulin-like growth factor 1 induced growth and invasion in non-small cell lung cancer. (Volume 5) - LIU, CHEN-HUI
This article is from Oncology Letters, volume 5.AbstractDespite a large number of studies indicating that celecoxib plays an important role in the prevention and treatment of tumors, the detailed molecular mechanisms are not well understood. The aim of the present study was to investigate the effect of celecoxib on insulin-like growth factor 1 (IGF-1)-induced growth and invasion in non-small cell lung cancer (NSCLC)...
Downloads: 2
[texts]catena-Poly[copper(II)-bis-(?-2-formyl-6-meth-oxy-phenolato-?4O2,O1:O1,O6)-[(meth anol-?O)sodium]-?-perchlorato-?2O:O?]. (Volume 68) - Gao, Ting
This article is from Acta Crystallographica Section E: Structure Reports Online, volume 68.AbstractIn the title heterodinuclear complex, [CuNa(C8H7O3)2(ClO4)(CH3OH)]n, the CuII ion is five-coordinated by four O atoms from two 2-formyl-6-meth­oxy­phenolate anions and one O atom from a perchlorate anion in a distorted square-pyramidal geometry. The Na+ ion is six-coordinated by four O atoms from two 2-formyl-6-meth­oxy­phenolate ligands, one O atom of a methanol mol­ecule and one O atom of a ...
Downloads: 2
[texts]Genomic analysis of a newly isolated of Japanese encephalitis virus strain, CQ11-66, from a pediatric patient in China. (Volume 10) - Xu, Li-Juan
This article is from Virology Journal, volume 10.AbstractBackground: Japanese encephalitis virus (JEV) is one of the major causative agents of viral encephalitis in East Asia, Southeast Asia and Australia. However, no clinical JEV strain has yet been isolated from JE patients in Chongqing, China. In this study, we report the genomic analysis of a new JEV strain, CQ11-66, isolated from a pediatric patient in Chongqing, China...
Downloads: 8
[texts]A Generalized Topological Entropy for Analyzing the Complexity of DNA Sequences. (Volume 9) - Jin, Shuilin
This article is from PLoS ONE, volume 9.AbstractTopological entropy is one of the most difficult entropies to be used to analyze the DNA sequences, due to the finite sample and high-dimensionality problems. In order to overcome these problems, a generalized topological entropy is introduced. The relationship between the topological entropy and the generalized topological entropy is compared, which shows the topological entropy is a special case of the generalized entropy...
Downloads: 1
[texts]High expression of high mobility group box 1 (hmgb1) predicts poor prognosis for hepatocellular carcinoma after curative hepatectomy. (Volume 10) - Liu, Furong
This article is from Journal of Translational Medicine, volume 10.AbstractBackground: High mobility group box 1(HMGB1) overexpression has been reported in a variety of human cancers. However, the role of HMGB1 in hepatocellular carcinoma (HCC) remains unclear. The aim of present study was to analyze HMGB1 protein expression in tumor, para-tumor and normal tissue and to assess its prognostic significance for HCC after curative hepatectomy...
Downloads: 1
[texts]Aberrant DNA methylation of drug metabolism and transport genes in nodular goiter. (Volume 4) - Zhang, Lihong
This article is from Thyroid Research, volume 4.AbstractThe genes encoding drug-metabolizing enzymes and transporters play an important role in maintaining the normal life processes of human body. Their disorder or defect will lead to the occurrence and development of various diseases. Currently, most of studies have focused on genetic variations in these genes, however, in the present study, we analyzed promoter methylation of 11 drug metabolism and transport genes in a cohort of nodular goiter...
Downloads: 1
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